baber/WOPTO huggingface dataset:
Patent KR-20040012217-A (KR)
Title: Valve stopper for compressor
Inventor: KIM HYEONG JIN
IPC: F04B39/00
Filed: 2002-08-01
Abstract: PURPOSE: A stopper of a valve for a compressor is provided to increase opening and closing speed of the suction valve by reducing rigidity of the suction valve and appropriately controlling opening degree of the suction valve. CONSTITUTION: A stopper includes a piston(20) having a gas channel formed in a body part thereof, and a coupling groove(25) formed on a front end, and inserted into a cylinder in such a manner that the piston linearly reciprocates in the cylinder; a suction valve(40) having an opening and closing part(42) cutting off the gas channel of the piston, a fixing part(41) formed on a center of a body thereof formed as a sheet to fix the suction valve to the front end of the piston, and a penetrating hole(43) formed on the fixing part correspondingly with the coupling groove of the piston; and a coupling bolt(100) having a body part(110) formed to pass the penetrating hole of the suction valve and be coupled to the coupling groove, and a head part(120) formed on an end of the body part, and having area enough to be overlapped with some of the opening and closing part of the suction valve so as to limit opening degree of the suction valve.
Patent KR-20040020636-A (KR)
Title: Single panel type color display device
Inventor: CHO GEON HO
IPC: G03B21/00
Filed: 2002-08-31
Abstract: PURPOSE: One panel type color image display is provided to realize a wide range of color by utilizing a color separation device made of at least of four reflective type dichroic filters. CONSTITUTION: One panel type color image display includes a light source(100), a color separation device(220) and a light valve. The color separation device(220) is made of at least four reflective type dichroic filters so as to divide the light beam emitted from the light source(100) into a plurality of lights in response to wavelengths. And, the light valve generate a color image by controlling the light which is emitted from the light source(100) and is illuminated with being divided into a plurality of colors by the color separation device(220) in response to the image signal.
Patent KR-20040020773-A (KR)
Title: The Antibacterial Glasses rim Neagtives ion Silves
Inventor: CHOI MYUNG BU
IPC: G02C5/00
Filed: 2002-09-03
Abstract: PURPOSE: A method for manufacturing a glasses frame made of negative ion silver antibiotic material is provided to prevent the fatigue of eyes due to a long time wearing of the glasses as well as to prevent the inhabitation of the bacterium. CONSTITUTION: A method for manufacturing a negative ion silver antibiotic glasses frame includes the steps of: synthesizing the tourmaline powder 600g having an excellent negative generation efficiency with Mungyeong yakdol power 400g; metathesis synthesizing the synthesized powder with the silver colloid solution 10ml; and synthesizing the dried metathesis synthesized power 50g with the glasses resin 1000g.
Patent KR-20040022785-A (KR)
Title: Method for setting fixed poing of mobile communication system
Inventor: KWON SEONG RAK
IPC: H03M7/24
Filed: 2002-09-07
Abstract: PURPOSE: An apparatus and a method for deciding a fixed point in a mobile communication system are provided to improve the performance of a system when converting a floating point into the fixed point by varying a bit truncation position of an input signal according to the change of the input signal and selecting an optimal fixed point always. CONSTITUTION: A saturation degree detecting unit(10) detects a saturation degree of an output signal of a despreader. A truncation position control unit(20) compares the detected saturation degree with a reference saturation degree, and generates a control command. A bit truncation unit(30) changes the position of a set fixed point according to the control command of the truncation position control unit(20).
Patent KR-20040026346-A (KR)
Title: Apparatus and method of active realtime information provision
Inventor: HA JEONG RAK
Filed: 2002-09-24
Abstract: PURPOSE: A device and a method for actively offering transportation information in real-time are provided to offer optimum pass to destination by actively correcting the course information based on the transportation information requested from a user first and offering the corrected information to a user. CONSTITUTION: A car terminal(210) performs wireless communication, receives a selection item of the user, and displays the transportation information. A real-time transportation monitoring server(220) provides the transportation information to the car terminal by using a mobile communication or a DSRC(Dedicated Short Range Communication) communication method. A map information server(230) provides map information and position code information to the real-time transportation monitoring server. A transportation information provider(240) and a communicator(250) provide the transportation information by analyzing a video device installed on a road of each section in order to provide the transportation information to the transportation monitoring server in real-time.
Patent KR-20030027731-A (KR)
Title: Destination guidance system, destination guidance server, user terminal, destination guidance method, computer readable memory that stores program for making computer generate and acquire information associated with guidance in building, destination guidance data acquisition system, destination guidance data acquisition server, destination guidance data acquisition terminal, and destination guidance data acquisition method
Inventor: KOKOJIMA YOSHIYUKI
IPC: B61L25/02
Filed: 2002-09-25
Abstract: PURPOSE: A destination guiding system, a destination guiding server, a user terminal, a destination guiding method, a computer readable memory for storing a program to generate information associated with in-building guidance, a system for collecting destination guiding data, a server for collecting destination guiding data, a terminal for collecting destination guiding data, a method for collecting destination guiding data, and a computer readable memory for storing a program to collect information associated with in-building guidance are provided to automatically generate each path according to a source and a destination designated by each user and present the generated path. CONSTITUTION: A structure information memory(26) stores structure information including path data indicating a plurality of guiding points, which corresponds to information concerning building structure, and a moving path, which connects a plurality of the guiding points. A guiding information memory(25) stores the first guiding information including landmark data and sight data associated with the entire entrance and escape direction in each guiding point. An input unit(13) inputs a desired source and destination. A path information generating unit(24) selects at least one path data stored in the structure information memory(26), and generates a recommendation path recommended when a user moves from the source to the destination. A presentation information generating unit(23) extracts the second guiding information associated with the entire entrance and escape direction in at least one guiding point presented on the recommendation path from the first guiding information of the guiding information memory(25), and generates presentation information including the second guiding information. A presenting unit(14) presents presentation information.
Patent KR-20040026974-A (KR)
Title: Under cover having air guide
Inventor: LEE BYEONG CHEON
IPC: B60K11/04
Filed: 2002-09-27
Abstract: PURPOSE: A thermal damage-preventing apparatus with wake control of a cooling fan is provided to induce cooling wind toward a rear portion of an engine by forming an air guide formed to a side of an under cover. CONSTITUTION: An air guide(32) is formed to an under cover(30) covering a lower portion of an engine room(10) to induce air blasted by a cooling fan(20) to a thermal damage region(16) on a rear portion of an engine(14). Therein, air is induced to the thermal damage region by operating the cooling fan when temperature around the thermal damage region is over specific temperature. Therefore, thermal damage of peripheral devices of the engine is prevented.
Patent KR-20040027224-A (KR)
Title: chair
Inventor: JEONG KWEON HA
IPC: A47C4/04
Filed: 2002-09-25
Abstract: PURPOSE: A collapsible chair having a rotatable backrest is provided to increase user's convenience by forming armrests integrally formed with the backrest in a simplified manner and to enable the chair to be easily carried and stored in a space-saving manner. CONSTITUTION: The collapsible chair comprises: a seating plate(1); a U-shaped backrest(3) rotatably coupled to a backrest frame(2) by backrest hinges(4); and armrests(5) provided at both ends of the backrest(3) and movable back and forth in the lengthwise direction. The backrest(3) is optionally provided with a cushion member to enhance its softness and comfort. The armrests(5) are securely supported by further installing additional members including a strut member, a joint member and an engagement member.
Patent KR-20040028014-A (KR)
Title: Apparatus for detecting of POI in PLCP framer
Inventor: LEE IN HEON
IPC: H04L12/28
Filed: 2002-09-28
Abstract: PURPOSE: An apparatus for detecting a POI(Path Overhead Indicator) in a PLCP(Physical Layer Convergence Protocol) framer is provided to minimize the number of necessary logics in detecting a PLCP POI in a PDH(Pleisynchronous Digital Hierarchy) for ATM cell mapping and to easily execute delay verification. CONSTITUTION: An apparatus for detecting a POI in a PLCP framer is comprised of a PLCP A1/A2 detection part(310), a data conversion part(360), a PLCP POI detection part(370), and a PLCP OOF(Out Of Frame) selection part(390). The PLCP A1/A2 detection part(310) detects PLCP A1 and A2 from inputted data(7:0). The data conversion part(360) converts the inputted data(7:0) into data(5:0). The PLCP POI detection part(370) receives the converted data(5:0) and detects a PLCP POI. The PLCP OOF selection part(390), receiving PLCP A1 and A2, detected from the PLCP A1/A2 detection part(310) and the POI, detected from the PLCP POI detection part(370), declares an In Frame state when A1, A2, and the POI are detected two times consecutively. In case that A1, A2, and POI bytes are different two times consecutively, the PLCP OOF selection part(390) declares an OOF state.
Patent KR-20040032616-A (KR)
Title: Apparatus for feeding paper of printer
Inventor: JANG HEUNG GYU
IPC: B65H5/06
Filed: 2002-10-10
Abstract: PURPOSE: A paper feeding device for a printing machine, and a printing machine having the same are provided to make paper enter a paper feeding path in each mode by one feeding roller, thereby simplifying a structure of a printing machine and reducing the manufacturing costs. CONSTITUTION: A returning bracket(110) includes a main returning path(111) connected with a paper feeding path, and a plurality of auxiliary returning paths(112-115) branched from the main returning path. A first feeding roller(120) is rotatively installed at a branched position of the main returning path and the plurality of auxiliary returning paths. The first feeding roller has the size sufficient for covering the plurality of auxiliary returning paths to make paper enter the main returning path. A second feeding roller(130) is rotatively installed in the middle of the main returning path for controlling or arranging a position of paper passing the main returning path.
Patent KR-20040035901-A (KR)
Title: Optical ring network for burst data communication
Inventor: DO SANG HYEON
IPC: H04B10/275
Filed: 2002-10-12
Abstract: PURPOSE: A ring-type optical network for burst data communication is provided to be suitable for transmitting mass data having a burst characteristic by performing communication on the basis of a frame including burst data and header data. CONSTITUTION: A demultiplexing unit(120) demultiplexes a received optical signal into a plurality of channels according to wavelengths. An add/drop unit(130) drops a selected channel among a plurality of the channels according to a control signal. A multiplexing unit(140) multiplexes a plurality of the channel inputted through the add/drop unit(130). A branch unit(150), allocated between the demultiplexing unit(120) and the add/drop unit(130), branches a part of each channel. A control unit(170) recognizes a destination of a frame modulated in each channel from the branched channels, and outputs the control signal to the add/drop unit(130) for dropping the selected channel.
Patent KR-20040036404-A (KR)
Title: Multi Dressing Chuck Table
Inventor: KI GYEONG MIN
IPC: H01L21/301
Filed: 2002-10-25
Abstract: PURPOSE: A multi-dressing chuck table is provided to perform accurately a dressing process and improve the operating speed by fixing stably a dressing board on a chuck table. CONSTITUTION: A multi-dressing chuck table includes a bottom plate(10), a top plate(20), and an air distribution unit. A plurality of main absorbing holes(11) are formed on the bottom plate(10). The top plate(20) is combined with the bottom plate. A plurality of sub-absorbing holes(21) are arranged on a left side, a right side, an upper side, and a lower side of the top plate. The air distribution unit is installed between the top plate and the bottom plate. The air distribution unit is formed with a first air distributor(31), a second air distributor(32), and a third air distributor(33). The first air distributor(31) is installed on the main absorbing holes(11). The second air distributor(32) is connected to the first air distributor(31) through a connection tube(41). A plurality of absorbing holes(42) are formed on an upper surface of the second air distributor. The third air distributor is installed on the second air distributor. A plurality of inflow holes(43) corresponding to the absorbing holes(42) are formed on the third air distributor(33).
Patent KR-20040036838-A (KR)
Inventor: CHOO WON SIK
IPC: B60C11/03
Filed: 2002-10-25
Abstract: PURPOSE: A pneumatic tire is provided to improve the performance of the tire by optimizing the contacting force of the outer tread of the tire with increasing the width of the outer shoulder block of the tread more than the width of the inner shoulder block in the asymmetrical pneumatic tire. CONSTITUTION: A tread of an asymmetrical pneumatic tire is composed of a tread central line(3), tread center parts(4,4') formed at both sides of the tread central line, the shoulder block width of an inside(1) of the tread, and the shoulder block width of an outside(2) of the tread. If the width of the shoulder block of the tread inside is 100 % based on the tread central line, the width of the shoulder block of the tread outside is 109 - 120 %. The shoulder block width of the tread outside is increased more than the shoulder block width of the tread inside because the tread of the outside is larger than the tread of the inside. Thus, performance of the tire is improved with supporting load to the vehicle with the optimal tread.
Patent KR-20040037488-A (KR)
Title: An Additive And A Zn Electrolyte Chloride Bath Composition For Zn Electrodeposition And A Steel Sheet Prepared By Using The Same
Inventor: KIM HYEON TAE
IPC: C25D3/22
Filed: 2002-10-28
Abstract: PURPOSE: An additive for use in chloride based zinc electroplating bath for improving surface appearance and forming property of plating layer, an acidic chloride based zinc electroplating composition comprising the additive, a zinc electroplated strip manufactured using the composition, and a post-treated product of the strip are provided. CONSTITUTION: The additive for use in soluble anode acidic chloride based zinc electroplating bath is characterized in that 0.1 to 2.0 wt.% of a mixture in which benzoic acid and boracic acid are mixed in a mixing weight ratio of 1:1 and 15 to 24 g/L of vanillin are added to a polyethylene mixture aqueous solution comprising at least one or more of polyethylene glycol (H(OCH2CH2)nOH, n=10-20) having polymerization degree (n value in the formula) of 10 to 20 and polyethylene glycol (H(OCH2CH2)nOH, n=20-30) having polymerization degree of 20 to 30 so that the polyethylene glycol (H(OCH2CH2)nOH, n=10-20) and the polyethylene glycol (H(OCH2CH2)nOH, n=20-30) are mixed in a mixing weight ratio of 1:2 to 1:5 and concentration adjusted to 10 to 15 wt.%. The soluble anode acidic chloride based zinc electroplating bath composition is characterized in that 0.1 to 0.5 ml/L of the additive is added to the composition, wherein 0.15 to 0.3 ml/L of the additive is added to the composition. The zinc electroplated strip is characterized in that it is plated with the zinc electroplating bath composition. The post treated product of the zinc electroplated strip is characterized in that the zinc electroplated strip is chrome treated or anti-finger printing treated.
Patent KR-20040046521-A (KR)
Title: Hydrophilic polymer membranes made of single phase polymer blends comprising polysulfones and hydrophilic copolymers
Inventor: KIM CHANG KEUN
IPC: C08L39/06
Filed: 2002-11-27
Abstract: PURPOSE: A hydrophilic polymer membrane and a separation apparatus containing a filter provided with the polymer membrane are provided, to improve water permeation remarkably without the deterioration of solute removing efficiency and to reduce the pollution of separation membrane due to a long-term use. CONSTITUTION: The polymer membrane comprises a first surface and a second surface, has a reticulated network of flow channels between the pores on the first and second surfaces, and comprises a monophase blend containing a polysulfone-based polymer and a poly(vinyl pyrrolidone-styrene) copolymer. Preferably the polysulfone-based polymer is selected from the group consisting of polysulfone, polyethersulfone and polyarylsulfone. Preferably the repeating unit of the polysulfone-based polymer is represented by the formula 1.
Patent KR-20040050369-A (KR)
Title: Cleaning apparatus for use with direction changeable belt conveyor with means for automatic adpation to the belt driving direction
Inventor: CHOI JEONG HUI
IPC: B65G39/073
Filed: 2002-12-10
Abstract: PURPOSE: An automatic switching cleaner device for a reversible belt conveyor is provided to improve working efficiency by automatically switching the cleaner according to the moving direction of the belt conveyor. CONSTITUTION: Weight bars(106) have a weight(107), and are installed at fixed shafts(108) installed at both sides of a conveyor frame. A cleaner(103) is mounted at a main body(100). The main body is fixed to a moving unit(102c) installed at one side of a fixed body(102) by a bearing(102b). The fixed body has a fixed shaft(101). The main body is installed between the weight bars. The end of the cleaner is in contact with the rear of a reversible belt conveyor.
Patent KR-20040050587-A (KR)
Title: Chips for detecting DNA and method for detecting DNA using them
Inventor: KIM GYU WON
IPC: C12Q1/68
Filed: 2002-12-10
Abstract: PURPOSE: Chips for detecting DNA and a method for detecting DNA using the same are provided, thereby accomplishing the same sensitivity as conventional method without directly marking the target DNA, and requiring no cleansing process in the electrochemical detection step, so that the DNA detecting system can be small-sized. CONSTITUTION: The chip for detecting DNA comprises an electrode with double stranded DNA which formed by hybridization of probe DNA with signaling DNA which are complementary with each other and with a target DNA, provided that the complement with each other and with the target DNA are different, wherein the signaling DNA contains electrochemically active materials; the electrode of the DNA detecting chip is an electrode array with one or more electrodes; the complement between the nucleotide sequences of the probe DNA and the target DNA is larger than that of the probe DNA and the signaling DNA; the electrochemically active material is selected from ferrocene, ruthenium(Ru), polypyridine or polyphenanthroline complex of osmium(Os), viologen, hydroquinone, anthraquinone and pyrroloquinoline quinone. The method for detecting DNA comprises the steps of: preparing the DNA detecting chip; adding a target DNA solution into the DNA detecting chip to induce competitive reaction among probe DNA, signaling DNA and target DNA to form hybridization; and measuring a change of the electrochemical signal of the signaling DNA before and after the competitive reaction to detect the amount and kinds of the target DNA.
Patent KR-20040051015-A (KR)
Title: System And Method For Processing Alarm
Inventor: KOO JU WAN
IPC: H04L12/24
Filed: 2002-12-11
Abstract: PURPOSE: An alarm processing system is provided to determine a master board among plural boards, so that the master board can collect alarm data, make the alarm data in serial, and transmit the serial alarm data to an upper alarm collector, thereby reducing complexity. CONSTITUTION: A master board collects alarm data from plural boards(30_0-30_N), and transmits the alarm data. An upper alarm collector(33) receives the alarm data from the master board, and collects alarm states of the entire system. The boards(30_0-30_N) comprise as follows. Alarm collectors(32) collect the alarm data. Master sensors(34) sense whether the master board is determined. If the master board is determined, serial portions(35) convert the collected alarm data into serial data. Upper interface portions(36) interface with the upper alarm collector(33), and transmit the serial alarm data.
Patent KR-20040054414-A (KR)
Title: A dual clock generator and a method thereof
Inventor: LEE SEUNG HWAN
IPC: H03K5/00
Filed: 2002-12-18
Abstract: PURPOSE: An apparatus and a method for dualizing clocks are provided to enhance the reliability by outputting selectively a normal signal without failure from dual clock signals. CONSTITUTION: An apparatus for dualizing clocks includes a first and a second delay unit, a first and a second detection unit, a controller, and a supply unit. The first and the second delay units(120,130) delays the first and the second clock signals as much as a period of inverse numbers of corresponding frequencies. The first and the second detection units(140,150) receive the first and the second clock signals and detect failure states by using internal clocks. The controller(160) receives output signals of the first and the second detection units and outputs a control signal to select the clock signals without failures. The supply unit(180) outputs selectively one of the output signals of the first and the second delay units.
Patent KR-20040057620-A (KR)
Inventor: KWAK BYEONG IL
IPC: H01L21/76
Filed: 2002-12-26
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to prevent local residue and to improve process margin by entirely removing a SiON layer on a pad nitride layer by CMP using HSS(High Selective Slurry) or LSS(Low Selective Slurry). CONSTITUTION: A trench(4) is formed in a silicon substrate(1) by using a pad oxide and nitride pattern. A wall oxide layer(5) is grown on the trench by wall oxidation processing. A linear nitride layer(6) is formed on the resultant structure. An oxide layer is filled in the linear nitride layer and polished by CMP using HSS. The exposed linear nitride layer and a SiON layer on the pad nitride pattern in the wall oxidation are removed by CMP using LSS. The remaining pad nitride pattern is removed by wet-etching.
Patent KR-20030057416-A (KR)
IPC: F16J15/08
Filed: 2002-12-27
Abstract: 각 노즐 세그먼트(41)의 내측 레일(52)과 노즐 지지링(44)의 환상의 축방향을 향하는 밀봉 표면(54) 사이에 익현방향 힌지 실(46)을 갖는 가스 터빈에 있어서, 보조 실(70)이 지지링과 익현방향 힌지 실의 저압측상의 노즐 세그먼트의 내측 레일 사이에 배치된다.  보조 실은 세그먼트의 내측 레일의 밀봉표면을 따라서 공동(74)내에 배치된 분할된 환상의 복합 관상 직조 순응성 실(76)을 포함한다.  실은 실을 압축하는 노즐 지지링의 환상의 밀봉 표면에 대하여 지지된다.  실의 순응 성질 때문에, 보조 실은 익현방향 힌지 실(46)의 저압측상에 형성된다.